[go: up one dir, main page]

CA2770275C - An assay for determining a molecular risk assessment of a complex polymicrobial sample suspected to contain an ehec - Google Patents

An assay for determining a molecular risk assessment of a complex polymicrobial sample suspected to contain an ehec Download PDF

Info

Publication number
CA2770275C
CA2770275C CA2770275A CA2770275A CA2770275C CA 2770275 C CA2770275 C CA 2770275C CA 2770275 A CA2770275 A CA 2770275A CA 2770275 A CA2770275 A CA 2770275A CA 2770275 C CA2770275 C CA 2770275C
Authority
CA
Canada
Prior art keywords
seq
fragment
eae
pair
fifteen nucleotides
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CA2770275A
Other languages
English (en)
French (fr)
Other versions
CA2770275A1 (en
Inventor
Patrick Fach
Marie Bugarel
Lothar Beutin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Agence National de Securite Sanitaire de l'Alimentation de l'Environnement Et du Travail
Original Assignee
Agence National de Securite Sanitaire de l'Alimentation de l'Environnement Et du Travail
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Agence National de Securite Sanitaire de l'Alimentation de l'Environnement Et du Travail filed Critical Agence National de Securite Sanitaire de l'Alimentation de l'Environnement Et du Travail
Publication of CA2770275A1 publication Critical patent/CA2770275A1/en
Application granted granted Critical
Publication of CA2770275C publication Critical patent/CA2770275C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12QMEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
    • C12Q1/00Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
    • C12Q1/68Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving nucleic acids
    • C12Q1/6876Nucleic acid products used in the analysis of nucleic acids, e.g. primers or probes
    • C12Q1/6888Nucleic acid products used in the analysis of nucleic acids, e.g. primers or probes for detection or identification of organisms
    • C12Q1/689Nucleic acid products used in the analysis of nucleic acids, e.g. primers or probes for detection or identification of organisms for bacteria
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N15/00Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
    • C12N15/09Recombinant DNA-technology
    • C12N15/11DNA or RNA fragments; Modified forms thereof; Non-coding nucleic acids having a biological activity
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12QMEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
    • C12Q1/00Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
    • C12Q1/02Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving viable microorganisms
    • C12Q1/04Determining presence or kind of microorganism; Use of selective media for testing antibiotics or bacteriocides; Compositions containing a chemical indicator therefor
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12QMEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
    • C12Q1/00Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
    • C12Q1/68Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving nucleic acids
    • C12Q1/6844Nucleic acid amplification reactions
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12QMEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
    • C12Q2600/00Oligonucleotides characterized by their use
    • C12Q2600/16Primer sets for multiplex assays

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • Analytical Chemistry (AREA)
  • Genetics & Genomics (AREA)
  • Molecular Biology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • Biotechnology (AREA)
  • Biophysics (AREA)
  • Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Microbiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Biomedical Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Toxicology (AREA)
  • Plant Pathology (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
CA2770275A 2009-08-11 2010-08-11 An assay for determining a molecular risk assessment of a complex polymicrobial sample suspected to contain an ehec Active CA2770275C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP09290621.3 2009-08-11
EP09290621A EP2292799A1 (en) 2009-08-11 2009-08-11 An assay for determining a molecular risk assessment of stec isolates
PCT/IB2010/053631 WO2011018762A1 (en) 2009-08-11 2010-08-11 An assay for determining a molecular risk assessment of a complex polymicrobial sample suspected to contain an ehec

Publications (2)

Publication Number Publication Date
CA2770275A1 CA2770275A1 (en) 2011-02-17
CA2770275C true CA2770275C (en) 2020-03-31

Family

ID=41479602

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2770275A Active CA2770275C (en) 2009-08-11 2010-08-11 An assay for determining a molecular risk assessment of a complex polymicrobial sample suspected to contain an ehec

Country Status (11)

Country Link
US (1) US9416425B2 (es)
EP (2) EP2292799A1 (es)
JP (1) JP5990099B2 (es)
KR (1) KR101837781B1 (es)
AU (1) AU2010283452B2 (es)
BR (1) BR112012003122B1 (es)
CA (1) CA2770275C (es)
ES (1) ES2614811T3 (es)
MX (1) MX340945B (es)
NZ (1) NZ598008A (es)
WO (1) WO2011018762A1 (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102260743B (zh) * 2011-07-13 2013-03-06 浙江省疾病预防控制中心 肠出血性大肠杆菌o104:h4多重荧光pcr检测试剂盒
JP5979657B2 (ja) * 2011-08-16 2016-08-24 国立大学法人 東京大学 食中毒原因大腸菌検出用プライマー及び検出用キット
PL218839B1 (pl) 2011-09-09 2015-01-30 3G Therapeutics Inc Sposób wykrywania enterokrwotocznych Escherichia coli (EHEC), sonda do wykrywania enterokrwotocznych Escherichia coli (EHEC), sekwencje do amplifikacji fragmentu genu kodującego toksynę Shiga, zastosowanie sond i sekwencji
JP2014530011A (ja) 2011-09-28 2014-11-17 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニーE.I.Du Pont De Nemours And Company Stec細菌の配列ならびに検出および特徴決定のためのそれらの使用
CA2862395A1 (en) * 2011-12-30 2013-07-04 Roka Bioscience, Inc. Monitoring shiga toxin producing escherichia coli
EP2674501A1 (en) * 2012-06-14 2013-12-18 Agence nationale de sécurité sanitaire de l'alimentation,de l'environnement et du travail Method for detecting and identifying enterohemorrhagic Escherichia coli
CA2916518A1 (en) * 2013-07-03 2015-01-08 Roka Bioscience, Inc. Compositions, kits, and related methods for detecting and/or monitoring shiga toxin producing escherichia coli
EP2843057B1 (en) * 2013-09-03 2017-12-27 Pall Genedisc Technologies Method for determining the presence or absence of shiga toxin-producing Escherichia coli (STEC) in a food sample

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2777907B1 (fr) 1998-04-28 2002-08-30 Pasteur Sanofi Diagnostics Sequences nucleotidiques pour la detection des escherichia coli enterohemorragiques (ehec)
US6291168B1 (en) * 1998-10-27 2001-09-18 Auburn University Nucleic acid sequences diagnostic for pathogenic E.coli O157:H7, methods of identification and kit therefore
US20060094034A1 (en) * 2003-04-30 2006-05-04 Roland Brousseau Virulence and antibiotic resistance array and uses thereof
EP2383287A1 (en) * 2003-10-31 2011-11-02 The University of British Columbia Citrobacter rodentium secreted proteins
US7323308B2 (en) * 2004-09-03 2008-01-29 Affymetrix, Inc. Methods of genetic analysis of E. coli
CN100441696C (zh) 2004-10-22 2008-12-10 中国疾病预防控制中心传染病预防控制所 肠出血性大肠杆菌o157:h7菌株的检测方法

Also Published As

Publication number Publication date
MX340945B (es) 2016-08-01
BR112012003122A2 (pt) 2016-11-22
JP5990099B2 (ja) 2016-09-07
KR101837781B1 (ko) 2018-03-12
CA2770275A1 (en) 2011-02-17
NZ598008A (en) 2014-09-26
EP2464746B1 (en) 2016-11-30
US9416425B2 (en) 2016-08-16
US20120202204A1 (en) 2012-08-09
AU2010283452A1 (en) 2012-03-01
BR112012003122B1 (pt) 2019-10-29
EP2292799A1 (en) 2011-03-09
KR20120100890A (ko) 2012-09-12
EP2464746A1 (en) 2012-06-20
JP2013501516A (ja) 2013-01-17
MX2012001854A (es) 2012-05-22
ES2614811T3 (es) 2017-06-02
AU2010283452B2 (en) 2016-03-17
WO2011018762A1 (en) 2011-02-17

Similar Documents

Publication Publication Date Title
KR102065053B1 (ko) 장출혈성 대장균의 검출 및 식별 방법
CA2770275C (en) An assay for determining a molecular risk assessment of a complex polymicrobial sample suspected to contain an ehec
Nielsen et al. Detection and characterization of verocytotoxin-producing Escherichia coli by automated 5′ nuclease PCR assay
Fukushima et al. Duplex real-time SYBR green PCR assays for detection of 17 species of food-or waterborne pathogens in stools
Bugarel et al. Micro-array for the identification of Shiga toxin-producing Escherichia coli (STEC) seropathotypes associated with hemorrhagic colitis and hemolytic uremic syndrome in humans
Bugarel et al. Low-density macroarray targeting non-locus of enterocyte effacement effectors (nle genes) and major virulence factors of Shiga toxin-producing Escherichia coli (STEC): a new approach for molecular risk assessment of STEC isolates
Higgins et al. Genotyping of Escherichia coli from environmental and animal samples
Li et al. Real-time PCR methodology for selective detection of viable Escherichia coli O157: H7 cells by targeting Z3276 as a genetic marker
Fan et al. Rapid and sensitive Salmonella typhi detection in blood and fecal samples using reverse transcription loop-mediated isothermal amplification
Schuurman et al. Evaluation of 5′-nuclease and hybridization probe assays for the detection of shiga toxin-producing Escherichia coli in human stools
US20100248238A1 (en) Detection Of Bacteria Belonging to the Genus Campylobacter By Targeting Cytolethal Distending Toxin
Pavlovic et al. Development of a multiplex real-time polymerase chain reaction for simultaneous detection of enterohemorrhagic Escherichia coli and enteropathogenic Escherichia coli strains
Hernández et al. Quantitative detection of Clostridium perfringens by real-time pcr in raw milk
Fukushima et al. Comprehensive and Rapid Real‐Time PCR Analysis of 21 Foodborne Outbreaks
JP2016000013A (ja) 大腸菌の検出方法、及び大腸菌検出用担体
Ferdous Shiga toxin-producing Escherichia coli (STEC) from Humans in the Netherlands: Novel diagnostic approach, molecular characterization and phylogenetic background
Elvers et al. Development of a strain-specific molecular method for quantitating individual Campylobacter strains in mixed populations
Michel et al. Genetic profiles of Shiga toxin and intimin genes found in stool broth cultures: a 2-year reference laboratory study
Noll Escherichia coli O157: detection and quantification in cattle feces by quantitative PCR, conventional PCR, and culture methods
Wong Insertion/deletion (Indel) Based Approach for the Detection of Escherichia coli O157: H7 in Freshwater Environments

Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20150721